Page 25 - Clippard - Directional Control Valves

HEAVY-DUTY LIMIT VALVES

Heavy-Duty Limit Valves

These valves feature rugged The actuator head can be
rotated in 90° increments
construction to withstand heavy on the valve body.
use. A zinc alloy die cast actuator
head with a hardened steel shaft
in a bronze bearing is mated to a
solid aluminum valve body. In- 1
side is a Clippard series cartridge
valve (MJV-2C or 3C, MJVO-2C or 3C) made of brass and
stainless steel with Nitrile seals. Valve cartridge is easily
replaced in minutes. Three different style actuator arms
are available as shown below.
Part No. Description
LVA-2 2-Way Poppet Normally-Closed Limit Valve 0.172
LVA-3 3-Way Poppet Normally-Closed Limit Valve
LVAO-2 2-Way Normally-Open Limit Valve 0
LVAO-3 3-Way Normally-Open Limit Valve
Medium: Air
Stem Travel: Actuator arm may move 50˚ in either direction
Roller Actuator Arms Input Pressure: 300 psig max.

Roller Actuator Arms are ideal for Clippard heavy- Air Flow: 10 scfm @ 50 psig; 19 scfm @ 100 psig
duty air limit valves. Torque to Actuate: 3 in./lbs.
Actuation Range: 0 to 23° Off, 23 to 50˚ On, Maximum travel 50°
Mounting: Four 13/64” dia. mounting holes provided in valve body for
use with #10 screw, or for tapping 1/4-20 by customer
AR-L
AR-K Ports: Inlet - 1/8-27” NPT, Outlet - 1/8-27” NPT, Exhaust - 1/8-27” NPT for
convenience in porting away exhaust air or attaching muffler; it should not
be restricted; exhaust port is not used on 2-ways
0.093
0.843
0.500 Adjustable Rod Actuator Arm
5/32" hex. wrench
0.250
4.437 Adjustable Rod Actuator Arm for Clippard heavy-duty
air limit valves
0.750 dia. 0.750 0.875
5/32" hex. wrench
5/32" hex. wrench

2.375
0.750 dia. 0.500 uses a 5/32" hex.
key wrench
0.125 dia.
1.500 0.875 0.750
2.406
0.250
0.781
0.375
0.812
0.468
Arm: Aluminum base with steel extendable arm (AR-L only)
13.250
Roller: Hardened steel uses a 5/32" hex. key wrench
Adjustment: AR-L only - 1.0” to 3.5” Arm: Steel 1/8” rod 13” long retained by screw clamp; the rod
may be shortened and/or bent to desired shape
Mounting: Slotted mounting clamp tightens onto limit valve with
5/32” hex. wrench; may be positioned on limit valve shaft in Mounting: Slotted aluminum mounting clamp may be positioned on
any direction within a 360˚ circle. limit valve shaft in any direction within a 360˚ circle
Part No. Description Part No. Description
AR-K Roller Actuator Arm AR-M Rod Actuator Arm
AR-L Roller Actuator Arm, Adjustable
127 Clippard Instrument Laboratory, Inc. 877-245-6247 www.clippard.com